Home / 16,502.20-24,731.70-14,644.60

Finding the Fourth Proportional to 16,502.20, 24,731.70 and 14,644.60

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Solution

The fourth proportional to 16,502.20, 24,731.70 and 14,644.60 is: 21,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,502.20 : 24,731.70 = 14,644.60 : x
  2. Step 2: Convert to fraction form
    16,502.20/24,731.70 = 14,644.60/x
  3. Step 3: Cross multiply
    16,502.20x = 24,731.70 × 14,644.60
  4. Step 4: Simplify right side
    16,502.20x = 362,185,853.82
  5. Step 5: Solve for x
    x = 362,185,853.82/16,502.20
  6. Step 6: Final answer
    x = 21,947.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.